Spelling: availAble;

Added information about what parameter an error occured in;
Conversion to string no longer results in [[typeName()]], it gives an error instead.

data/en.mse-locale/locale

@@ -635,6 +635,11 @@ error:
 	has no member value:		String "%s" has no member '%s'
 	can't convert value:		Can't convert "%s" from %s to %s
 	unsupported format:			Invalid string format: '%s'
+	in function:
+		%s
+		  in function %s
+	in parameter:
+		Parameter %s: %s
 	
 	# Image stuff
 	coordinates for blending overlap:					Coordinates for blending overlap

src/gui/update_checker.cpp

@@ -41,7 +41,7 @@ class PackageVersionData : public IntrusivePtrBase<PackageVersionData> {
 	DECLARE_REFLECTION();
 };
 
-/// Information on the latest availible version
+/// Information on the latest available version
 class VersionData : public IntrusivePtrBase<VersionData> {
   public:
 	Version version;				///< Latest version number of MSE
@@ -163,7 +163,7 @@ struct HtmlWindowToBrowser : public wxHtmlWindow {
 void show_update_dialog(Window* parent) {
 	if (!update_available() || shown_dialog) return; // we already have the latest version, or this has already been displayed.
 	// Show update dialog
-	wxDialog* dlg = new wxDialog(parent, wxID_ANY, _TITLE_("updates availible"), wxDefaultPosition);
+	wxDialog* dlg = new wxDialog(parent, wxID_ANY, _TITLE_("updates available"), wxDefaultPosition);
 	// controls
 	wxHtmlWindow* html = new HtmlWindowToBrowser(dlg, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER);
 	html->SetPage(update_version_data->description);

src/gui/update_checker.hpp

@@ -21,7 +21,7 @@ void check_updates();
  */
 void check_updates_now(bool async = true);
 
-/// Show a dialog to inform the user that updates are availible (if there are any)
+/// Show a dialog to inform the user that updates are available (if there are any)
 /** Call check_updates first.
  *  Call this function from an onIdle loop */
 void show_update_dialog(Window* parent);

src/resource/common/expected_locale_keys

 # This file contains the keys expected to be in MSE locales
 # It was automatically generated by tools/locale/locale.pl
-# Generated on Sun Sep  2 02:25:24 2007
+# Generated on Thu Sep 20 23:50:25 2007
 
 action:
 	add control point:	0
@@ -88,6 +88,8 @@ error:
 	has no member:	2
 	has no member value:	2
 	images used for blending must have the same size:	0
+	in function:	2
+	in parameter:	2
 	internal error:	1
 	newer version:	2
 	no game specified for the set:	0

src/script/context.cpp

@@ -131,7 +131,7 @@ ScriptValueP Context::eval(const Script& script, bool useScope) {
 						const Instruction* instr_bt = script.backtraceSkip(instr - i.data - 2, i.data);
 						// have we have reached the name
 						if (instr_bt) {
-							throw ScriptError(e.what() + _("\n  in function: ") + script.instructionName(instr_bt));
+							throw ScriptError(_ERROR_2_("in function", e.what(), script.instructionName(instr_bt)));
 						} else {
 							throw e; // rethrow
 						}

src/script/functions/util.hpp

@@ -62,6 +62,15 @@
 
 // ----------------------------------------------------------------------------- : Parameters
 
+template <typename Type>
+inline Type from_script(const ScriptValueP& v, const String& str) {
+	try {
+		return from_script<Type>(v);
+	} catch (ScriptError& e) {
+		throw ScriptError(_ERROR_2_("in parameter", str, e.what()));
+	}
+}
+
 /// Retrieve a parameter to a SCRIPT_FUNCTION with the given name and type
 /** Usage:
  *  @code
@@ -75,7 +84,7 @@
 #define SCRIPT_PARAM(Type, name)											\
 		SCRIPT_PARAM_N(Type, _(#name), name)
 #define SCRIPT_PARAM_N(Type, str, name)										\
-		Type name = from_script<Type>(ctx.getVariable(str))
+		Type name = from_script<Type>(ctx.getVariable(str), str)
 
 /// Retrieve an optional parameter
 /** Usage:
@@ -102,7 +111,7 @@
 #define SCRIPT_OPTIONAL_PARAM_N_(Type, str, name)							\
 		ScriptValueP name##_ = ctx.getVariableOpt(str);						\
 		Type name = name##_ && name##_ != script_nil						\
-						? from_script<Type>(name##_) : Type();
+						? from_script<Type>(name##_, str) : Type();
 
 /// Retrieve an optional parameter with a default value
 #define SCRIPT_PARAM_DEFAULT(Type, name, def)								\
@@ -110,7 +119,7 @@
 /// Retrieve a named optional parameter with a default value
 #define SCRIPT_PARAM_DEFAULT_N(Type, str, name, def)						\
 		ScriptValueP name##_ = ctx.getVariableOpt(str);						\
-		Type name = name##_ ? from_script<Type>(name##_) : def
+		Type name = name##_ ? from_script<Type>(name##_, str) : def
 
 // ----------------------------------------------------------------------------- : Rules
 

src/script/value.cpp

@@ -14,7 +14,7 @@
 // ----------------------------------------------------------------------------- : ScriptValue
 // Base cases
 
-ScriptValue::operator String()                              const { return _("[[") + typeName() + _("]]"); }
+ScriptValue::operator String()                              const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("string" ))); }
 ScriptValue::operator int()                                 const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("integer" ))); }
 ScriptValue::operator double()                              const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("double"  ))); }
 ScriptValue::operator Color()                               const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("color"   ))); }